Yealink SIP-T21 E2

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860/CP920 IP Phones
734
Parameters
Permitted Values
Default
Description:
Configures the action URL the IP phone sends when changing the state of the IP phone
from idle to busy.
Example:
action_url.idle_to_busy = http://192.168.0.20/help.xml?IP=$ip
Web User Interface:
Features->Action URL->Idle To Busy
Phone User Interface:
None
action_url.ip_change
URL within 511 characters
Blank
Description:
Configures the action URL the IP phone sends when changing the IP address of the IP
phone.
Example:
action_url.ip_change = http://192.168.0.20/help.xml?IP=$ip
Web User Interface:
Features->Action URL->IP Changed
Phone User Interface:
None
action_url.forward_incoming_call
URL within 511 characters
Blank
Description:
Configures the action URL the IP phone sends when forwarding an incoming call.
Example:
action_url.forward_incoming_call = http://192.168.0.20/help.xml?IP=$ip
Web User Interface:
Features->Action URL->Forward Incoming Call
Phone User Interface:
None
action_url.reject_incoming_call
URL within 511 characters
Blank